<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>My CSS Grid</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
<ul>
<li>item 1</li>
<li>item 2 item 2 item 2 item 2 item 2</li>
<li>item 3</li>
<li>item 4</li>
</ul>
<ul>
<li>item 1</li>
<li>item 2</li>
<li>item 3 item 3 item 3 item 3</li>
<li>item 4</li>
</ul>
</div>
</body>
</html>style.css
@charset "utf-8";
.container {
display: grid;
grid-template-columns: 200px 200px;
grid-template-rows: repeat(4, auto);
}
ul {
grid-row: span 4;
display: grid;
grid-template-rows: subgrid;
}